import React, {Component} from 'react';

class App extends Component {
    render() {
        console.log(this.props)
        return (
            <div>
                <h4>主页面路由key</h4>
                <div>
                    {Object.keys(this.props).map(n => <div key={n}>{n}`</div>)}
                </div>
            </div>
        );
    }
}

export default App;